Display device



FIG. 1 is a bottom, front, left side perspective view of a display device showing my new design;

FIG. 2 is a front elevation view thereof;

FIG. 3 is a left side elevation view thereof;

FIG. 4 is a right side elevation view thereof;

FIG. 5 is a top plan view thereof;

FIG. 6 is a bottom plan view thereof;

FIG. 7 is a rear elevation view thereof;

FIG. 8 is a front elevation view thereof, showing the top portion of the display device in an alternate position; and,

FIG. 9 is a front elevation view thereof showing the top portion of the display device in another alternate position.

The upper portion of the display device, shown in alternate position in FIGS. 8 & 9, swings back and forth projecting an illuminated alphanumeric message.

The broken lines in the drawings illustrate the portions of the design that form no part of the claim. 

The ornamental design for a display device, as substantially shown and described. 